Pharmacology Quiz 1 Flashcards
What are the two most common types of medical errors?
- wrong dosage
2. Infusion rate
Name non-crushable types of medication.
- Enteric coated tablets
2. Sustained-release tablets / extended relief
Can extended release products be crushed?
Yes some can if they are scored tablets
Describe sustained release tablets
Have multiple layers for 12 - 24 hour release
Enteric Coated Tablets
Drug release is delayed until it reaches the small intestines to avoid breakdown from stomach acid
What is the difference between the generic name of a drug and its trade name? give examples
The generic name is usually one name and in all lowercase lettering (aspirin), while Trade name is all uppercase and it can have several names. (TYLENOL, Excedrin, Advil)
MAR
Medication Administration Record
What are the different type of syringes?
3 ML 5 ML 10 ML Insulin Tuberculin (TB)
Insulin syringe is measured in?
Units (100Units of insulin per 1 ml)
Diameter of a typical Intramuscular needle?
18-23 guage X 1-2 inches long
Diameter of subcutaneous needle?
23-27 guage X 1/2 - 5-8 inches long
Diameter of intradermal needle?
25-26 guage X 3/8 - 5/6 inches long
Name the parenteral routes of injection
IV (intravenous) Most common
IM (Intramuscular
SQ (Subcutaneous) second most common
Intradermal
The average IM dose should never exceed?
3 mL
Biologics
Drug naturally produced in animal cells, microorganisms or by the body itself
Complementary and alternative drugs
Natural plants and herbs
Drug/Medication
After a drug is administered, it is then called a Medication
Drug classifications
Therapeutic and pharmacologic
Name the stages of the Drug approval process.
Stage 1 - Preclinical investigation
Stage 2 - Clinical investigations
Stage 3 - NDA Review of new drug application
Stage 4 - Postmarketing studies
What stage of the drug approval process is most affected by nurses?
Stage 4 - They monitor therapeutic effects, adverse reactions, and are aware of recalls
Dr Francis Oldham Kelsey
Thalidomide caused birth defects when pregnant women used during pregnancy
What is the difference between an addiction and dependance?
Addiction is the URGE (overwhelming feeling) to use a drug while Dependance is the physiological/ psychological NEED for a drug (Withdrawals)
Schedule 1 drugs
Most dangerous/ addictive drugs. Have the highest abuse potential.
Not for therapeutic use/ mostly used for research.
Heroin, marijuana
No medical value
Schedule 2 drugs
Dangerous/ addictive drugs
require a prescriptions and only in 5 day or more dosages.
Schedule 3 drugs
Moderate to low potential for physical or psychological dependance.
Schedule 4 drugs
Low potential for abuse or dependance
Schedule 5 drugs
Lowest level of narcotics (cough medicine).
May be dispensed without a prescription.
Pregnancy drug classifications
A. controlled studies - probably safe
B. no controlled studies - probably safe
C. animal studies - no human data- negative affects
D. Human fetal risk
X. Animal & human studies - fetal abnormalities